All four levels of Secret Mantra transform great bliss into the spiritual path, but the methods of transformation differ according to the level being practised.

In Action Tantra, the meditator generates bliss by looking at a visualized goddess, and then transforms that bliss into the path. In Performance Tantra, the meditator generates bliss by exchanging smiles with the goddess, and in Yoga Tantra, by holding hands with her and so forth.

In Highest Yoga Tantra, the meditator generates bliss by imagining sexual embrace with a consort and, at advanced stages, by engaging in actual embrace; and then transforms that bliss into the spiritual path. It should be noted, however, that it is very difficult to use great bliss as a method for attaining enlightenment, and if we are able to do so we have indeed attained a formidable accomplishment.

As the great Mahasiddha Saraha said, ‘Everyone is excited by copulation, but very few can transform that bliss into the spiritual path’.